More dynamic websites thanks to AJAX
AJAX POWER
AJAX technology adds dynamic elements to enhance sluggish websites. All it takes is a server-side Perl program and some client-side JavaScript code.
Web developers were rudely awakened when Google introduced its Maps service. All of a sudden users could move maps dynamically, as though the application were running as a local GUI rather than in a browser. All of a sudden, time-consuming client-server round trips were hardly noticeable, since the current page didn’t need to be reloaded in order to reflect state changes in the application. Today, Ajax applications are sprouting all over the web. The beta release of Yahoo! Webmail, for example, looks very much like a desktop application; you have to take a very close look to see that your web browser is running the show. AJAX (Asynchronous JavaScript and XML) is based on dynamic HTML and client-side JavaScript. The XMLHttpRequest object, originally added by Microsoft and flying under the radar until Google helped it to fame, allows a JavaScript script downloaded from a website to exchange data asynchronously with the web server. It then dynamically smuggles this data into the HTML page, meaning that only minor changes need to take place on the page.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Linux Kernel 6.16 Released with Minor Fixes
The latest Linux kernel doesn't really include any big-ticket features, just a lot of lines of code.
-
EU Sovereign Tech Fund Gains Traction
OpenForum Europe recently released a report regarding a sovereign tech fund with backing from several significant entities.
-
FreeBSD Promises a Full Desktop Installer
FreeBSD has lacked an option to include a full desktop environment during installation.
-
Linux Hits an Important Milestone
If you pay attention to the news in the Linux-sphere, you've probably heard that the open source operating system recently crashed through a ceiling no one thought possible.
-
Plasma Bigscreen Returns
A developer discovered that the Plasma Bigscreen feature had been sitting untouched, so he decided to do something about it.
-
CachyOS Now Lets Users Choose Their Shell
Imagine getting the opportunity to select which shell you want during the installation of your favorite Linux distribution. That's now a thing.
-
Wayland 1.24 Released with Fixes and New Features
Wayland continues to move forward, while X11 slowly vanishes into the shadows, and the latest release includes plenty of improvements.
-
Bugs Found in sudo
Two critical flaws allow users to gain access to root privileges.
-
Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.